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  • GPUs Dropping Dead In 2011 MacBook Pro Models

    New submitter blackwizard writes "MacRumors is reporting on pervasive GPU failures in 2011 MacBook Pro machines, leading both to intermittent video issues, corruption, crashing/freezing, and eventually even failure to boot. Luckily for Apple, the machines are now out of warranty (unless you bought AppleCare). The issues have been reported both on Apple's own forums and other blogs. Apple has so far failed to take action on the problem. Will they take ownership of the issue, or continue to ask customers to pay for an entire new logic board when just the GPU fails?"

    359 comments | about 2 months ago

  • How a MacBook Camera Can Spy Without Lighting Up

    New submitter ttyler writes "It turns out a MacBook's built-in camera can be activated without turning on the green LED. An earlier report suggested the FBI could activate a device's camera without having the light turn on, and there was a case in the news where a woman had nude pictures taken of her without her knowledge. The new research out of Johns Hopkins University confirms both situations are possible. All it takes are a few tweaks to the camera's firmware."

    371 comments | about 3 months ago

  • Ask Slashdot: Best Laptops For Fans Of Pre-Retina MacBook Pro?

    stigmato writes "Once upon a time the MacBook Pro line was well-regarded amongst IT professionals for their quality, performance, serviceability & upgradeability. As appealing as the new Retina displays are, I don't want a device I cannot upgrade or repair. Glued in batteries and soldered in RAM with high prices have made me look to other manufacturers again. What are you buying, /. community? System76? Dell? Old article but still rings true with the latest models. I post this from my 2010 MBP 13" with a 256GB SSD, 1TB HDD in the optical bay, 8GB (possibly 16GB soon) and a user replaced battery."

    477 comments | about 5 months ago

  • Airgap-Jumping Malware May Use Ultrasonic Networking To Communicate

    Hugh Pickens DOT Com writes "Dan Goodwin writes at Ars Technica about a rootkit that seems straight out of a science-fiction thriller. According to security consultant Dragos Ruiu one day his MacBook Air, on which he had just installed a fresh copy of OS X, spontaneously updated the firmware that helps it boot. Stranger still, when Ruiu then tried to boot the machine off a CD ROM, it refused and he also found that the machine could delete data and undo configuration changes with no prompting. Next a computer running the Open BSD operating system also began to modify its settings and delete its data without explanation or prompting and further investigation showed that multiple variants of Windows and Linux were also affected. But the story gets stranger still. Ruiu began observing encrypted data packets being sent to and from an infected laptop that had no obvious network connection with—but was in close proximity to—another badBIOS-infected computer. The packets were transmitted even when the laptop had its Wi-Fi and Bluetooth cards removed. Ruiu also disconnected the machine's power cord so it ran only on battery to rule out the possibility it was receiving signals over the electrical connection. Even then, forensic tools showed the packets continued to flow over the airgapped machine. Then, when Ruiu removed internal speaker and microphone connected to the airgapped machine, the packets suddenly stopped. With the speakers and mic intact, Ruiu said, the isolated computer seemed to be using the high-frequency connection to maintain the integrity of the badBIOS infection as he worked to dismantle software components the malware relied on. It's too early to say with confidence that what Ruiu has been observing is a USB-transmitted rootkit that can burrow into a computer's lowest levels and use it as a jumping off point to infect a variety of operating systems with malware that can't be detected. It's even harder to know for sure that infected systems are using high-frequency sounds to communicate with isolated machines. But after almost two weeks of online discussion, no one has been able to rule out these troubling scenarios, either. 'It looks like the state of the art in intrusion stuff is a lot more advanced than we assumed it was,' says Ruiu. 'The take-away from this is a lot of our forensic procedures are weak when faced with challenges like this. A lot of companies have to take a lot more care when they use forensic data if they're faced with sophisticated attackers.'"

    265 comments | about 6 months ago

  • Dell Fixes Ultrabook That Smelled of Cat Urine

    Sockatume writes "The BBC is reporting that Dell's Latitude 6430u Ultrabooks have an interesting characteristic you won't find in any Macbook Air: the palm rest emits an odor like cat urine. An issue with a manufacturing process is thought to be to blame. Although Dell has assured potential customers that the issue has been fixed, reports in the Dell support forum indicate that units with the novel fragrance continue to ship out to users. Dell staff state that the palm rest will be replaced by Dell at no cost, but only if the unit is still under warranty."

    133 comments | about 6 months ago

  • OS X 10.9 Mavericks Review

    An anonymous reader writes "John Siracusa at Ars Technica has put together a comprehensive review of Apple's OS X 10.9 Mavericks. This is the first time a major OS X update has been free, and it works on any device that supports Mountain Lion. This suggests Apple is trying to boost adoption rates as high as possible. Siracusa says the following about Apple's move away from skeuomorphic design: 'Mavericks says enough is enough. The leather's gone, the fake pages are gone, the three panes are independently resizable (more or less), even the title bar is bone-stock, and it's boring?' On the other hand, he was a big fan of all the internal optimizations Apple has done, since the energy savings over Mountain Lion are significant. He found a 24% increase in his old MacBook Pro's battery life, and a 30% increase for his new MacBook Air. He also praised the long-needed improvements to multi-monitor support: ' Each attached display is now treated as a separate domain for full-screen windows. Mission Control gestures and keyboard shortcuts will now switch between the desktop and full-screen windows on the display that contains the cursor only, leaving all other displays untouched.' The 24-page review dives deeply into all the other changes in Mavericks, and is worth reading if you're deciding whether or not to upgrade."

    222 comments | about 6 months ago

  • Apple Announces iPad Air

    Today Apple held a press conference to unveil its updated software and hardware products. The biggest news was the announcement of the 'iPad Air,' which has a 9.7" Retina display. It's 7.5 mm thick, which is 20% thinner than the older iPad. The weight has dropped from 1.4 lbs to 1.0 lbs, and it runs on a 64-bit A7 chip with an M7 motion coprocessor. Apple claims performance has doubled over the previous-gen iPad. The iPad Air will be available on November 1st. The iPad Mini is getting a new revision as well. The display has been upgraded to 7.9" at 2048x1536, which is the same resolution as the iPad Air. The new Mini has an A7 chip as well.

    Apple also announced that the new version of Mac OS X (10.9 Mavericks) is available now and is free to all Mac OS X users. It includes better multi-monitor support, tabs in Finder, and a number of performance optimizations. The Macbook Pro is getting updates to the 13" and 15" models, which are now running on Intel Haswell processors. They both have PCIe SSDs, 802.11ac Wi-Fi, and Thunderbolt 2 support. Apple also talked about the redesigned Mac Pro line. As you may recall from WWDC, the new model takes up about about 1/8th of the volume as the old one. It's cooled by a single fan, uses 70% less power than the earlier model, and puts out 12 dB of noise when idling. It'll be available in December. On the software side, Apple has been updating a lot of their software to add 64-bit support and mesh with the new iOS 7 style of design. This includes iPhoto, iMovie, and Garageband, as well as the iLife and iWork software suites. iWork is also getting collaborative work features, and it's now free with new Macs and iOS devices.

    471 comments | about 6 months ago

  • Shuttleworth: Apple Will Merge Mac and iPhone

    Barence writes "Canonical founder Mark Shuttleworth claims Apple will follow Ubuntu's lead and converge the iPhone and MacBook product lines. Speaking to PC Pro to mark the upcoming launch of Ubuntu 13.10, Shuttleworth said that the failed Ubuntu Edge smartphone — an attempt to bridge mobile and desktop computing devices — had set an example that others will follow. 'We've seen a very interested ripple go through the industry, and an uptick in interest in convergence,' Shuttleworth added. 'People are saying yes, mobile processors are catching up with the desktop. When Apple announced the iPhone 5s, it called the processor "desktop-class," and I don't think that was an accident – it was sending what we think is a very clear signal that it will converge the iPhone and the MacBook Air.'"

    414 comments | about 6 months ago

  • UK Government Destroys Guardian's Snowden Drives

    An anonymous reader writes with revelations that the UK government has been pressuring the Guardian over its publication of the Snowden leaks for a while, and that it ultimately ended with GHCQ officials smashing drives of data to pieces. From the article: "The mood toughened just over a month ago, when I received a phone call from the centre of government telling me: 'You've had your fun. Now we want the stuff back.' ... one of the more bizarre moments in the Guardian's long history occurred — with two GCHQ security experts overseeing the destruction of hard drives in the Guardian's basement just to make sure there was nothing in the mangled bits of metal which could possibly be of any interest to passing Chinese agents. 'We can call off the black helicopters,' joked one as we swept up the remains of a MacBook Pro." The paper had repeatedly pointed out how pointless destroying the data was: copies exist, and all reporting on the Snowden leaks is already being edited and published from locations other than the UK.

    508 comments | about 8 months ago

  • Studying the Slow Decay of a Laptop Battery For an Entire Year

    First time accepted submitter jradavenport writes "I've been keeping a log of the health of my MacBook Air battery for the past year, taking samples every minute I use the computer (152,411 readings so far!). This has allowed me to study both my own computing/work habits, but also the fascinating rapid decay of battery capacity. Comparing it to my previous 2009 MacBook Pro, the battery in this 2012 Air is degrading much faster."

    363 comments | about 8 months ago

  • 13-Inch Haswell-Powered MacBook Air With PCIe SSD Tested

    MojoKid writes "In addition to the anticipated performance gains that Intel's new Haswell CPU architecture might bring to the table for their new MacBook Air, there are additional component-level upgrades that Apple baked in to their latest ultra-light notebook; namely a higher capacity 54 Whr battery and a PCI Express-based Solid State Drive (SSD). Apple still hasn't seen fit to up the ante on the MacBook Air's display, opting instead to stick with the 1440x900 TN panel carried over from the previous generation 13-inch machine, with the 11-inch variant sporting a 1366x768 native res. But in terms of performance, this is Apple's fastest Air yet, with storage throughput in excess of 700MB/sec for reads and 400MB/sec for writes, along with graphics horsepower that rivals entry level discrete GPUs, thanks to Intel's HD Graphic 5000 core in Haswell. Battery life has been improved dramatically as well, with the new Air lasting over 9 hrs on a charge, playing back 1080p video content. Apple also reduced their MSRP by $100 versus last year's model." Not too bad at around $1100. The 54Wh battery looks it improves the portability a bit.

    224 comments | about 9 months ago

  • Apple Sued For Man's Porn Addiction

    coolnumbr12 writes "Chris Sevier, a 36-year-old man from Tennessee, got so addicted to porn videos that his wife took his children and left him. Now he has sued Apple saying the company failed to install any filter in its devices to prevent his addiction. In a 50-page complaint, Sevier calls Apple a 'silent poisoner' responsible for the proliferation of 'arousal addiction, sex trafficking, prostitution, and countless numbers of destroyed lives.' Sevier is seeking damages from Apple, but said he we will drop the lawsuit if Apple agrees to sell devices with a 'safe mode.'"

    509 comments | about 9 months ago

  • Dropbox Wants To Replace Your Hard Disk

    Barence writes "Dropbox has kicked off its first developer conference with the stated goal of replacing the hard disk. 'We are replacing the hard drive,' said Dropbox CEO Drew Houston. 'I don't mean that you're going to unscrew your MacBook and find a Dropbox inside, but the spiritual successor to the hard drive is what we're launching.' The new Dropbox Platform includes tools for developers that will allow them to use Dropbox to sync app data between devices. The company's new APIs will also make it easier for app developers to include plugins that save to Dropbox, or choose files stored in the service for use within apps."

    445 comments | about 9 months ago

  • Best Buy Recalls MacBook Pro Batteries

    redletterdave writes "A recent line of complaints from MacBook Pro users forced big box retailer Best Buy to finally issue a recall notice for 5,100 MacBook Pro replacement batteries after the U.S. Consumer Product Safety Commission advised customers to 'immediately stop using the recalled battery.' Both the CPSC and Best Buy received 13 individual instances of the MacBook Pro battery catching fire, with one incident resulting in 'a serious burn to a consumer's leg.'"

    56 comments | about 10 months ago

  • Samsung Launches 3200x1800 Pixel ATIV Book 9 Plus Laptop

    sfcrazy writes "As expected Samsung has updated its Ultrabook family giving direct competition to Apple's MacBook Pro and MacBook Air. When Apple launched its MacBook Air with 12 hours of battery life every one was looking at only one company to outdo Apple and that company was Samsung and the leading Android maker did not disappoint. With the launch of ATIV Book 9 Plus featuring:

    * 256GB SSD (seems 128GB would be the base model)
    * 3200x1800 resolution
    * Touch Screen
    * Haswell Processor
    * 12 Hours battery life
    * More 'standard' ports as compared to Apple's proprietary ports."

    397 comments | about 10 months ago

  • Will PCIe Flash Become Common In Laptops, Desktops?

    Lucas123 writes "With Apple announcing that it is now using PCIe flash in its MacBook Air and it has plans to offer it in its Mac Pro later this year, some are speculating that the high-speed peripheral interface may become the standard for higher-end consumer laptops and workplace systems. 'It's coming,' said Joseph Unsworth, research vice president for NAND Flash & SSD at Gartner. The Mac Pro with PCIe flash is expected to exceed 1GB/sec throughput, twice the speed of SATA III SSDs. Apple claims the new MacBook Mini got a 45% performance boost from its PCIe flash. AnandTech has the Air clocked in at 800MB/s. Next year, Intel and Plextor are expected to begin shipping PCIe cards based on the new NGFF specification. Plextor's NGFF SSD measures just 22mm by 44mm in size and connects to a computer's motherboard through a PCIe 2.0 x2 interface. Those cards are smaller than today's half-height expansion cards and offer 770MB/s read and 550MB/s write speeds."

    372 comments | about 10 months ago

  • Apple Updates MacBooks and Mac Pro Desktop With Haswell, "Unified Thermal Core"

    MojoKid writes with more detailed information on the new hardware Apple announced earlier today at WWDC "On the hardware side, Apple is updating its two MacBook Air devices; both the 11-inch and 13-inch versions will enjoy better battery life (up to 9 hours and 12 hours, respectively), thanks in no small part to having Intel's new Haswell processors inside. They'll also have 802.11ac WiFi on board. Both models have 1.3GHz Intel Core i5 or i7 (Haswell) processors, Intel HD Graphics 5000, 4GB of RAM, and has 128GB or 256GB of flash storage. Arguably the scene stealer on the desktop side of things is a completely redesigned Mac Pro. The 9.9-inch tall cylindrical computer boasts a new 'unified thermal core' which is designed to conduct heat away from the CPU and GPU while distributing it uniformly and using a single bottom-mounted intake fan. It rocks a 12-core Intel Xeon processor, dual AMD FirePro GPUs (standard), 1866MHz DDR3 ECC memory (60GBps), and PCIe flash storage with up to 1.25GBps read speeds. The system promises 7 teraflops of graphics performance, supports 4k displays, and has a host of ports including four USB 3.0, two gigabit Ethernet ports, HDMI 1.4, six Thunderbolt 2 ports that offer super-fast (20Gbps) external connectivity."

    464 comments | about 10 months ago

  • Apple Shows Off New iOS 7, Mac OS X At WWDC

    Nerval's Lobster writes "Apple CEO Tim Cook kicked off his company's Worldwide Developers Conference (WWDC) in San Francisco with a short video emphasizing the importance of design, particularly that which evokes some sort of emotional connection such as love or delight. But that sentimental bit aside, this WWDC was all business: huge numbers of developers attend this annual event, packing sessions designed to help give their apps an edge in Apple's crowded online marketplace (some 50 billion apps have been downloaded from the App Store, Cook told the audience during his keynote). Apple also uses its WWDC to unveil new products or services, attracting sizable interest from the tech press.

    This time around, the company introduced Mac OS X 'Mavericks,' which includes 'Finder Tabs' (which allow the user to deploy multiple tabs within a Finder window—great for organization, in theory) and document tags (for easier searching). Macs will now support multiple displays, including HDTVs, with the ability to tweak elements between screens; Apple claims the operating system will also interact with the CPU in a more efficient manner.

    On top of that, Apple rolled out some new hardware: an upgraded MacBook Air with faster graphics, better battery life (9 hours for the 11-inch edition, while the 13-inch version can draw 12 hours' worth of power). Apple has decided to jump into the cloud-productivity space with iWork for iCloud, which makes the company's iWork portfolio (Pages, Numbers, and Keynote) browser-based; this is a clear response to Office 365 and Google Docs.

    And finally, the executives onstage turned back to iOS, which (according to Apple) powers some 600 million devices around the world. This version involves more than a few tweaks: from a redesigned 'Slide to Unlock' at the bottom of the screen, to the bottom-up control panel that slides over the home-screen, to the 'flat' (as predicted) icons and an interface that adjusts as the phone is tilted, this is a total redesign. As a software designer, Ive is clearly a huge fan of basic shapes—circles and squares— and layering translucent elements atop one another."

    607 comments | about 10 months ago

  • Ask Slashdot: Portable High-Resolution External Displays?

    First time accepted submitter paragonc writes "I am a software engineer who works remotely. I'm amazingly lucky to live in Austin, Texas where I have access to multiple high quality co-working facilities within biking distance. While these places are great for networking and establishing a rhythm to daily life, not having a permanent desk forces me to pack my gear in and out each day. This means i pack light. My current Go Bag includes a 13.3 inch MacBook pro, and an iPad running avatron Air Display. This has worked well, but i'm sorely missing having a real high resolution external monitor. I've looked at a few of the USB powered external displays, but the resolution seems to only hit 1366 X 768. I'd be curious if slashdotters have any tricks up their sleeves on how to implement a high resolution portable external displays."

    141 comments | about a year ago

  • NVIDIA CEO Unveils Volta Graphics, Tegra Roadmap, GRID VCA Virtualized Rendering

    MojoKid writes "NVIDIA CEO Jen-Hsun Huang kicked off this year's GPU Technology Conference with his customary opening keynote. The focus of Jen-Hsun's presentation was on unveiling a new GPU core code named 'Volta' that will employ stacked DRAM for over 1TB/s of memory bandwidth, as well as updates to NVIDIA's Tegra roadmap and a new remote rendering appliance called 'GRID VCA.' On the mobile side, Tegra's next generation 'Logan' architecture will feature a Kepler-based GPU and support CUDA 5 and OpenGL 4.3. Logan will offer up to 3X the compute performance of current solutions and be demoed later this year, with full production starting early next year. For big iron, NVIDIA's GRID VCA (Visual Computing Appliance) is a new 4U system based on NVIDIA GRID remote rendering technologies. The GRID hypervisor supports 16 virtual machines (1 per GPU) and each system will feature 8-Core Xeon CPUs, 192GB or 384GB of RAM, and 4 or 8 GRID boards, each with two Kepler-class GPUs, for up to 16 GPUs per system. Jen-Hsun demo'd a MacBook Pro remotely running a number of applications on GRID, like 3D StudioMax and Solidworks, which aren't even available for Mac OS X natively."

    57 comments | 1 year,29 days

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